Delete BoundedSemaphore.

lib/process_shared/bounded_semaphore.rb

@@ -1,46 +0,0 @@
-require 'process_shared/psem'
-require 'process_shared/semaphore'
-
-module ProcessShared
-  # BoundedSemaphore is identical to Semaphore except that its value
-  # is not permitted to rise above a maximum.  When the value is at
-  # the maximum, calls to #post will have no effect.
-  class BoundedSemaphore < Semaphore
-    # With no associated block, open is a synonym for
-    # Semaphore.new. If the optional code block is given, it will be
-    # passed +sem+ as an argument, and the Semaphore object will
-    # automatically be closed when the block terminates. In this
-    # instance, BoundedSemaphore.open returns the value of the block.
-    #
-    # @param [Integer] value the initial semaphore value
-    # @param [String] name not currently supported
-    def self.open(maxvalue, value = 1, name = nil, &block)
-      new(maxvalue, value, name).with_self(&block)
-    end
-
-    # Create a new semaphore with initial value +value+.  After
-    # {Kernel#fork}, the semaphore will be shared across two (or more)
-    # processes. The semaphore must be closed with {#close} in each
-    # process that no longer needs the semaphore.
-    #
-    # (An object finalizer is registered that will close the semaphore
-    # to avoid memory leaks, but this should be considered a last
-    # resort).
-    #
-    # @param [Integer] value the initial semaphore value
-    # @param [String] name not currently supported
-    def initialize(maxvalue, value = 1, name = nil)
-      init(PSem.sizeof_bsem_t, 'bsem', name) do |sem_name|
-        bsem_open(sem, sem_name, maxvalue, value, err)
-      end
-    end
-
-    protected
-
-    alias_method :psem_unlink, :bsem_unlink
-    alias_method :psem_close, :bsem_close
-    alias_method :psem_wait, :bsem_wait
-    alias_method :psem_post, :bsem_post
-    alias_method :psem_getvalue, :bsem_getvalue
-  end
-end